NHibernate – Custom Id-generator

Recently I had a case where I needed to switch from the Identity generator to the HiLo generator in an existing project with existing data. Why? Well for one thing it gives better performance since identities brakes the ability to use batch inserts, since the generated Id needs to be returned (selected) after each insert. I didn’t want to go through and configure params for each entity, hence I created a custom implementation of an Id-generator and added some conventionbased configuration in that class ...